Here is the full list of all 21 The Shapeshifting Detective achievements.
You went all the way with Zak's photoshoot.
You kicked Zak in the sack.
You pushed Violet's buttons.
You got punched by Poe.
You watched ALL of Dorota’s videos.
You got yourself killed.
You left Ellis alone with Danny.
Bronwyn says she's immortal.
Agent X augmented you!
Picked Dorota's murderer first time.
Congrats, you're getting married!
You shifted into everyone!
You got the Chief to lock people up.
You got freaky with Oscar.
You told Oscar you were a Shapeshifting Detective.
Rayne gets cross with Bron...
You saved Ellis.
You listened to Lexie's ouija board theory.
You made it through the first hour.
You deleted a question!
You need to learn when to keep your mouth shut.